Analysis Overview
SHA256
589b172cac7eb931e013d04820f31d1e7f6b7d710d1155dbb64ebb6c2fa2826a
Threat Level: Known bad
The file DHL Shipment Document Waybill .exe was found to be: Known bad.
Malicious Activity Summary
Remcos
NirSoft MailPassView
NirSoft WebBrowserPassView
Detected Nirsoft tools
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Runs regedit.exe
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-23 06:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-23 06:40
Reported
2024-07-23 06:42
Platform
win7-20240708-en
Max time kernel
148s
Max time network
147s
Command Line
Signatures
Remcos
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2528 set thread context of 3040 | N/A | C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe | C:\Program Files (x86)\Windows Mail\wab.exe |
| PID 3040 set thread context of 2112 | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | C:\Program Files (x86)\Windows Mail\wab.exe |
| PID 3040 set thread context of 888 | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | C:\Program Files (x86)\Windows Mail\wab.exe |
| PID 3040 set thread context of 1964 | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | C:\Program Files (x86)\Windows Mail\wab.exe |
Runs regedit.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Mail\wab.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe
"C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe"
C:\Windows\regedit.exe
"C:\Windows\regedit.exe"
C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Windows\System32\calc.exe
"C:\Windows\System32\calc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
C:\Windows\System32\notepad.exe
"C:\Windows\System32\notepad.exe"
C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
C:\Program Files (x86)\Windows Mail\wab.exe
"C:\Program Files (x86)\Windows Mail\wab.exe"
C:\Program Files (x86)\Windows Mail\wab.exe
"C:\Program Files (x86)\Windows Mail\wab.exe"
C:\Program Files (x86)\Windows Mail\wab.exe
"C:\Program Files (x86)\Windows Mail\wab.exe" /stext "C:\Users\Admin\AppData\Local\Temp\wywqfevsgsresoprejcctffsexpdykxs"
C:\Program Files (x86)\Windows Mail\wab.exe
"C:\Program Files (x86)\Windows Mail\wab.exe" /stext "C:\Users\Admin\AppData\Local\Temp\hacj"
C:\Program Files (x86)\Windows Mail\wab.exe
"C:\Program Files (x86)\Windows Mail\wab.exe" /stext "C:\Users\Admin\AppData\Local\Temp\jupthhr"
Network
| Country | Destination | Domain | Proto |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| NL | 178.23.190.118:52499 | tcp |
Files
memory/2528-0-0x000007FEF6663000-0x000007FEF6664000-memory.dmp
memory/2528-1-0x00000000009C0000-0x00000000009E8000-memory.dmp
memory/2528-2-0x000007FEF6660000-0x000007FEF704C000-memory.dmp
memory/2528-3-0x000000001B4B0000-0x000000001B582000-memory.dmp
memory/2056-9-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2056-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2056-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2056-13-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2056-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2056-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2056-8-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2056-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3040-76-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2528-78-0x000007FEF6660000-0x000007FEF704C000-memory.dmp
memory/3040-79-0x0000000000400000-0x0000000000482000-memory.dmp
memory/888-107-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2112-106-0x0000000000400000-0x0000000000478000-memory.dmp
memory/2112-113-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\wywqfevsgsresoprejcctffsexpdykxs
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/888-116-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3040-126-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 8acc7bf3bf8986fed8af634437a6808b |
| SHA1 | 5369e02b5cab76d204e188f64cde7505a4e17dfa |
| SHA256 | 27848fd3f4f16f52d97a054718d84aa6be081b0274f38d626a42066dc286ee53 |
| SHA512 | 65bb72c6a5522b1914c3674452e3e39beabe267f51ff10c84d50afadfe1c275630d6cf1afe9ac535ab33f2bb9f77333c6a21cc172ed2f296cd213b4ac1003e05 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-23 06:40
Reported
2024-07-23 06:42
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
146s
Command Line
Signatures
Remcos
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4164 set thread context of 4300 | N/A | C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 4300 set thread context of 2416 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 4300 set thread context of 4992 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
| PID 4300 set thread context of 3232 | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | C:\Program Files (x86)\Windows Media Player\wmplayer.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Media Player\wmplayer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe
"C:\Users\Admin\AppData\Local\Temp\DHL Shipment Document Waybill .exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe"
C:\Windows\System32\notepad.exe
"C:\Windows\System32\notepad.exe"
C:\Windows\System32\svchost.exe
"C:\Windows\System32\svchost.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\fwriddtlwcimvrtujlvawlkbze"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\pqwbevefkkarxxhyavqbhyxkhkpscy"
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /stext "C:\Users\Admin\AppData\Local\Temp\asjufophyssehlvckgdvklrbqrhbvjdfk"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 118.190.23.178.in-addr.arpa | udp |
| NL | 178.23.190.118:52499 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/4164-0-0x0000019124DE0000-0x0000019124E08000-memory.dmp
memory/4164-1-0x00007FF8CEFE3000-0x00007FF8CEFE5000-memory.dmp
memory/4164-2-0x00007FF8CEFE0000-0x00007FF8CFAA1000-memory.dmp
memory/4164-3-0x000001913F3F0000-0x000001913F4C2000-memory.dmp
memory/4300-4-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-5-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-6-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-10-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-7-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-11-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-12-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4164-13-0x00007FF8CEFE0000-0x00007FF8CFAA1000-memory.dmp
memory/4300-14-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-15-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-16-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-17-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2416-20-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4992-22-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3232-24-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2416-27-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4992-30-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3232-34-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3232-38-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4992-39-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4992-33-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2416-32-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3232-31-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2416-29-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3232-28-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4992-26-0x0000000000400000-0x0000000000462000-memory.dmp
memory/2416-41-0x0000000000400000-0x0000000000478000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fwriddtlwcimvrtujlvawlkbze
| MD5 | 982ebb238759653970e22ee9fad24470 |
| SHA1 | 15fca6be8cc4a276c9f70a73f28c52c3b0eead15 |
| SHA256 | c8b9cad5602932ea51b923f39f4b2d9aedf1f4915880d89032ab6636acaf9bea |
| SHA512 | c8777edf0dd3e72e0cf3bb89db2bc7856fed0eeca7199806fec341e9168899e3b700c73a6b2e7cb0e8ccc5523116d6ecfde5c9ebcc83288a162dd1b0ea78201b |
memory/4300-46-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4300-47-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4300-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-43-0x0000000010000000-0x0000000010019000-memory.dmp
memory/4300-53-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-54-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-55-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 04512e6b2ee2ac7468968beefa67d16d |
| SHA1 | b3a5f5437d3da35ee96ee91431337f202116c42c |
| SHA256 | 70079e76d2db0e3f389bbba98fbc9e06fefacb75f2a7041f3779b7cf65eb79ff |
| SHA512 | e9d122d7dde1367652803d7187f3f22a0cbe6e98407dbb68e4173c00f6d6e60bb05fbe2271349209b23ee140a611e620935a4548428985c8afda789cd4e15f25 |
memory/4300-62-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-63-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-70-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-71-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-78-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-79-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-86-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4300-87-0x0000000000400000-0x0000000000482000-memory.dmp